Ferrosilicon slag is used in steel slag iron smelting, common casting and so on, can be a very good improve ferrosilicon slag furnace temperature, increase liquidity in the molten iron, slag discharge effectively, increase the label, improve the toughness of the casting and cutting ability.

Stainless steel manufacturers use the electric stove back to stainless steel smelting process, the use of silicon slag in reductant, improve efficiency and output.